package com.apache.netty.inboundhandlerandoutboundhandler;

import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;

public class MyServerHandler extends SimpleChannelInboundHandler<Long> {

  @Override
  protected void channelRead0(ChannelHandlerContext ctx, Long msg) throws Exception {

    System.out.println("从客户端" + ctx.channel().remoteAddress() + " 读取到long " + msg);

    // 给客户端发送一个long
    ctx.writeAndFlush(98765L);
  }

  @Override
  public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
    cause.printStackTrace();
    ctx.close();
  }
}
